The embodiment of the invention discloses an automobile rear top cross beam assembly and an automobile, the automobile rear top cross beam assembly comprises a rear top cross beam, a balancing weight and a connecting piece, the connecting piece is arranged in a first connecting hole of the rear top cross beam and a second connecting hole of the balancing weight in a penetrating mode, and meanwhile an adhesive layer is arranged between the balancing weight and the rear top cross beam. Therefore, the balancing weight and the rear top cross beam are connected into a stable whole, the problems of vibration and abnormal sound of the automobile rear top cross beam assembly can be effectively solved, the comfort of the whole automobile is improved, in addition, the automobile rear top cross beam assembly is simple in structure, light weight of the automobile can be guaranteed, and meanwhile cost is reduced.

    本发明实施例公开了一种汽车后顶横梁总成和汽车,汽车后顶横梁总成包括后顶横梁、配重块和连接件,通过连接件穿设于后顶横梁的第一连接孔和配重块的第二连接孔,同时在配重块和后顶横梁之间设置胶粘层。由此,配重块与后顶横梁连接成一个稳定的整体,能够有效地改善汽车后顶横梁总成的振动和异响问题,提升整车的舒适性,此外,汽车后顶横梁总成结构简单,可以保证汽车的轻量化,同时降低成本。


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    Title :

    Automobile rear top beam assembly and automobile


    Additional title:

    一种汽车后顶横梁总成和汽车


    Contributors:
    ZHANG LI (author)

    Publication date :

    2023-07-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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